Technology history for pchalliance.org

Stack size over time

From 19 detected technologies in Apr 2019 to 24 in May 2025 (peak 29).

added Drupal Multisite Jul 2023 · Hosting
dropped Moat Jul 2023 · Analytics
added Google Publisher Tag Jun 2023 · Advertising
added AddThis May 2023 · Widgets
added Amazon EC2 May 2023 · Web servers
added Amazon Web Services May 2023 · PaaS
added Apache HTTP Server May 2023 · Web servers
added Bootstrap May 2023 · UI frameworks
added core-js May 2023 · JavaScript libraries
added Drupal May 2023 · CMS
added Facebook Pixel May 2023 · Analytics
dropped Fastly May 2023 · CDN
added Google Analytics May 2023 · Analytics
dropped Google Publisher Tag May 2023 · Advertising
added Google Tag Manager May 2023 · Tag managers
added HSTS May 2023 · Security
added jQuery May 2023 · JavaScript libraries
added jsDelivr May 2023 · CDN
added Linkedin Insight Tag May 2023 · Analytics
added Lytics May 2023 · Customer data platform
added Marketo May 2023 · Marketing automation
added Moat May 2023 · Analytics
added Open Graph May 2023 · Miscellaneous
added OpenSSL May 2023 · Web server extensions
added PHP May 2023 · Programming languages
added RSS May 2023 · Miscellaneous
added Salesforce Marketing Cloud Account Engagement May 2023 · Marketing automation
added Twitter May 2023 · Widgets
added Twitter Ads May 2023 · Advertising
added Typekit May 2023 · Font scripts
added Varnish May 2023 · Caching
dropped Pardot Jan 2023 · Marketing automation

added RSS Dec 2022 · Miscellaneous
added Salesforce Marketing Cloud Account Engagement Dec 2022 · Marketing automation
added HSTS Sep 2022 · Security
added Open Graph Sep 2022 · Miscellaneous
added AddThis Aug 2022 · Widgets
added Amazon EC2 Aug 2022 · Web servers
added Amazon Web Services Aug 2022 · PaaS
added Apache HTTP Server Aug 2022 · Web servers
added Bootstrap Aug 2022 · UI frameworks
added core-js Aug 2022 · JavaScript libraries
added Drupal Aug 2022 · CMS
dropped Facebook Aug 2022 · Widgets
added Facebook Pixel Aug 2022 · Analytics
added Fastly Aug 2022 · CDN
added Google Analytics Aug 2022 · Analytics
added Google Publisher Tag Aug 2022 · Advertising
added Google Tag Manager Aug 2022 · Tag managers
added jQuery Aug 2022 · JavaScript libraries
added jsDelivr Aug 2022 · CDN
added Linkedin Insight Tag Aug 2022 · Analytics
added Lytics Aug 2022 · Customer data platform
added Marketo Aug 2022 · Marketing automation
added Moat Aug 2022 · Analytics
added OpenSSL Aug 2022 · Web server extensions
added Pardot Aug 2022 · Marketing automation
added PHP Aug 2022 · Programming languages
added Twitter Aug 2022 · Widgets
added Twitter Ads Aug 2022 · Advertising
dropped Twitter Analytics Aug 2022 · Analytics
added Typekit Aug 2022 · Font scripts
added Varnish Aug 2022 · Caching